Availability
Quickly and easily shift your exhaust system from street legal to full-race mode with exhaust cutouts from Summit Racing. Choose from both electric and manual exhaust...
Quickly and easily shift your exhaust system from street legal to full-race mode with exhaust cutouts from Summit Racing. Choose from both electric and manual exhaust cutouts in diameters ranging from two-inch to five-inch. Exhaust cutouts are available in a variety of materials and finishes from top brands like Quick Time, Pypes Performance, Doug’s Headers, Allstar Performance, Magnaflow, Hedman Hedders, Flowtech, and more. Get your new exhaust cutouts from Summit Racing today!
Quickly and easily shift your exhaust system from street legal to full-race mode with exhaust cutouts from Summit Racing. Choose from both electric and manual exhaust cutouts in diameters ranging from two-inch to five-inch. Exhaust cutouts are available in a variety of materials and finishes from top brands like Quick Time, Pypes Performance, Doug’s Headers, Allstar Performance, Magnaflow, Hedman Hedders, Flowtech, and more. Get your new exhaust cutouts from Summit Racing today!
Exhaust Cutout, Vacuum Actuated, 3.00 in. Diameter, Dual, Cast Stainless, Black, Kit
Part Number: SUM-670233
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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Exhaust Cutout, Vacuum Actuated, 2.50 in. Diameter, Dual, Cast Stainless, Black, Kit
Part Number: SUM-670231
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Single, Vacuum/Pressure Controlled, Aluminum Body, Weld-On, Round, 3.0 in. Diameter, 304 Stainless Steel Turn Downs, Polished, Kit
Part Number: GRN-309630
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Vacuum Actuated, 4.00 in. Diameter, Single, Slip fit and Weld, Cast Stainless, Black, Each
Part Number: SUM-670236-1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Dual, Vacuum/Pressure Controlled, Aluminum Body, Weld-On, Round, 2.5 in. Diameter, 304 Stainless Steel Turn Downs, Polished, Kit
Part Number: GRN-309625K
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Exhaust Cutout, Vacuum Actuated, 3.00 in. Diameter, Single, Cast Stainless, Black, Kit
Part Number: SUM-670232
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Single, Vacuum/Pressure Controlled, Aluminum Body, Weld-On, Round, 2.5 in. Diameter, 304 Stainless Steel Turn Downs, Polished, Kit
Part Number: GRN-309625
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Exhaust Cutout, Vacuum Actuated, 3.00 in. Diameter, Single, Cast Stainless, Black, Each
Part Number: SUM-670232-1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Vacuum Actuated, 4.00 in. Diameter, Single, Slip fit and Weld, Cast Stainless, Black, Kit
Part Number: SUM-670236
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Dual, Vacuum/Pressure Controlled, Aluminum Body, Slip-Fit, Round, 2.5 in. Diameter, 304 Stainless Steel Turn Downs, Polished, Kit
Part Number: GRN-309525K
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Exhaust Cutout, Single, Vacuum/Pressure Controlled, Aluminum Body, Slip-Fit, Round, 2.5 in. Diameter, 304 Stainless Steel Turn Downs, Polished, Kit
Part Number: GRN-309525
Not Yet Reviewed
Estimated Ship Date: Dec 16, 2025 if ordered today
Estimated Ship Date: Dec 16, 2025 if ordered today
Exhaust Cutout, Single, Vacuum/Pressure Controlled, Aluminum Body, Slip-Fit, Round, 3.0 in. Diameter, 304 Stainless Steel Turn Downs, Polished, Kit
Part Number: GRN-309530
Not Yet Reviewed
Estimated Ship Date: Dec 10, 2025 if ordered today
Estimated Ship Date: Dec 10, 2025 if ordered today
Exhaust Cutout, Vacuum Actuated, 3.50 in. Diameter, Single, Cast Stainless, Black, Kit
Part Number: SUM-670234
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Vacuum Actuated, 2.50 in. Diameter, Single, Cast Stainless, Black, Each
Part Number: SUM-670230-1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Vacuum Actuated, 4.00 in. Diameter, Dual, Slip fit and Weld, Cast Stainless, Black, Kit
Part Number: SUM-670237
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Vacuum Actuated, 3.50 in. Diameter, Single, Cast Stainless, Black, Each
Part Number: SUM-670234-1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Dual, Vacuum/Pressure Controlled, Aluminum Body, Weld-On, Round, 3.0 in. Diameter, 304 Stainless Steel Turn Downs, Polished, Kit
Part Number: GRN-309630K
Not Yet Reviewed
Estimated Ship Date: Dec 12, 2025 if ordered today
Estimated Ship Date: Dec 12, 2025 if ordered today
Exhaust Cutout, Vacuum Actuated, 2.50 in. Diameter, Single, Cast Stainless, Black, Kit
Part Number: SUM-670230
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Vacuum Actuated, 3.50 in. Diameter, Dual, Cast Stainless, Black, Kit
Part Number: SUM-670235
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Exhaust Cutout, Dual, Vacuum/Pressure Controlled, Aluminum Body, Slip-Fit, Round, 3.0 in. Diameter, 304 Stainless Steel Turn Downs, Polished, Kit
Part Number: GRN-309530K
Estimated Ship Date: Dec 8, 2025 if ordered today
Estimated Ship Date: Dec 8, 2025 if ordered today
BOOST Products Exhaust Cutout Valve 63.5mm (2.5") - Vacuum controlled - OPENING
Part Number: BPU-EX-EFO-63
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
BOOST Products Exhaust Cutout Valve 70mm (2.75") - Vacuum controlled - OPENING
Part Number: BPU-EX-EFO-70
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
BOOST Products Exhaust Cutout Valve 70mm (2.75") - Vacuum controlled - CLOSING
Part Number: BPU-EX-EFC-70
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
BOOST Products Exhaust Cutout Valve 76mm (3.0") - Vacuum controlled - OPENING
Part Number: BPU-EX-EFO-76
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
BOOST Products Exhaust Cutout Valve 76mm (3.0") - Vacuum controlled - CLOSING
Part Number: BPU-EX-EFC-76
Not Yet Reviewed
Estimated Ship Date: Dec 5, 2025 if ordered today
Estimated Ship Date: Dec 5, 2025 if ordered today
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Summit Racing™ Vacuum Actuated 2.5 Inch Exhaust Cutouts Kit SUM-670231
